Patents by Inventor Allan Pernigotti

Allan Pernigotti has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cartridge filter and method of making same
    Patent number: 4230573
    Abstract: Cartridge filters of enhanced capture potential for fine contaminants, prepared by selective interaction of melamine formaldehyde bonding resin and polyamido/polyamine-epichlorhydrin charge modifier.
    Type: Grant
    Filed: June 8, 1979
    Date of Patent: October 28, 1980
    Assignee: AMF Incorporated
    Inventors: Michael Kilty, Allan Pernigotti